825313280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 2292675840

約数和(自身を除く): 1467362560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 352, 374, 431, 440, 512, 544, 640, 680, 704, 748, 862, 880, 935, 1024, 1088, 1280, 1360, 1408, 1496, 1724, 1760, 1870, 2048, 2155, 2176, 2560, 2720, 2816, 2992, 3448, 3520, 3740, 4310, 4352, 4741, 5120, 5440, 5632, 5984, 6896, 7040, 7327, 7480, 8620, 8704, 9482, 10240, 10880, 11264, 11968, 13792, 14080, 14654, 14960, 17240, 17408, 18964, 21760, 22528, 23705, 23936, 27584, 28160, 29308, 29920, 34480, 34816, 36635, 37928, 43520, 47410, 47872, 55168, 56320, 58616, 59840, 68960, 73270, 75856, 80597, 87040, 94820, 95744, 110336, 112640, 117232, 119680, 137920, 146540, 151712, 161194, 174080, 189640, 191488, 220672, 234464, 239360, 275840, 293080, 303424, 322388, 379280, 382976, 402985, 441344, 468928, 478720, 551680, 586160, 606848, 644776, 758560, 805970, 882688, 937856, 957440, 1103360, 1172320, 1213696, 1289552, 1517120, 1611940, 1875712, 1914880, 2206720, 2344640, 2427392, 2579104, 3034240, 3223880, 3751424, 4413440, 4689280, 4854784, 5158208, 6068480, 6447760, 7502848, 9378560, 9709568, 10316416, 12136960, 12895520, 15005696, 18757120, 20632832, 24273920, 25791040, 37514240, 41265664, 48547840, 51582080, 75028480, 82531328, 103164160, 165062656, 206328320, 412656640, 825313280]

約数ペア:

[(1, 825313280), (2, 412656640), (4, 206328320), (5, 165062656), (8, 103164160), (10, 82531328), (11, 75028480), (16, 51582080), (17, 48547840), (20, 41265664), (22, 37514240), (32, 25791040), (34, 24273920), (40, 20632832), (44, 18757120), (55, 15005696), (64, 12895520), (68, 12136960), (80, 10316416), (85, 9709568), (88, 9378560), (110, 7502848), (128, 6447760), (136, 6068480), (160, 5158208), (170, 4854784), (176, 4689280), (187, 4413440), (220, 3751424), (256, 3223880), (272, 3034240), (320, 2579104), (340, 2427392), (352, 2344640), (374, 2206720), (431, 1914880), (440, 1875712), (512, 1611940), (544, 1517120), (640, 1289552), (680, 1213696), (704, 1172320), (748, 1103360), (862, 957440), (880, 937856), (935, 882688), (1024, 805970), (1088, 758560), (1280, 644776), (1360, 606848), (1408, 586160), (1496, 551680), (1724, 478720), (1760, 468928), (1870, 441344), (2048, 402985), (2155, 382976), (2176, 379280), (2560, 322388), (2720, 303424), (2816, 293080), (2992, 275840), (3448, 239360), (3520, 234464), (3740, 220672), (4310, 191488), (4352, 189640), (4741, 174080), (5120, 161194), (5440, 151712), (5632, 146540), (5984, 137920), (6896, 119680), (7040, 117232), (7327, 112640), (7480, 110336), (8620, 95744), (8704, 94820), (9482, 87040), (10240, 80597), (10880, 75856), (11264, 73270), (11968, 68960), (13792, 59840), (14080, 58616), (14654, 56320), (14960, 55168), (17240, 47872), (17408, 47410), (18964, 43520), (21760, 37928), (22528, 36635), (23705, 34816), (23936, 34480), (27584, 29920), (28160, 29308)]